using System;

namespace Org.BouncyCastle.Asn1.Pkcs
{
	public class CertBag
		: Asn1Encodable
	{
//		private readonly Asn1Sequence seq;
		private readonly DerObjectIdentifier certID;
		private readonly Asn1Object certValue;

		public CertBag(
			Asn1Sequence seq)
		{
			if (seq.Count != 2)
				throw new ArgumentException("Wrong number of elements in sequence", "seq");

//			this.seq = seq;
			this.certID = DerObjectIdentifier.GetInstance(seq[0]);
			this.certValue = DerTaggedObject.GetInstance(seq[1]).GetObject();
		}

		public CertBag(
			DerObjectIdentifier	certID,
			Asn1Object			certValue)
		{
			this.certID = certID;
			this.certValue = certValue;
		}

		public DerObjectIdentifier CertID
		{
			get { return certID; }
		}

		public Asn1Object CertValue
		{
			get { return certValue; }
		}

		public override Asn1Object ToAsn1Object()
		{
			return new DerSequence(certID, new DerTaggedObject(0, certValue));
		}
	}
}
